Lithium and Nitrogen React in a Combination Reaction to Produce

question 137

Multiple Choice

Lithium and nitrogen react in a combination reaction to produce lithium nitride:
6Li(s) + N₂(g) → 2Li₃N(s)
In a particular experiment,3.50 g samples of each reagent are reacted.The theoretical yield of lithium nitride is ________ g.

• A)3.52
• B)2.93
• C)17.6
• D)5.85
• E)8.7

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